Troubleshooting Guide (mech)
1262-4100 Rev 2
Sony Mobile Communications AB
– Company Internal
6(41)
Problem Areas
1.2 Keys
1.2.1 Home, Menu, Back and Search
Keys
Check:
Inspect the Function Key on the Front Cover Assy.
Action:
1. If the Function Key is dirty or clogged
– clean it.
2. If damaged
– replace it.
Check:
Check the connection between the Dome Sheet on the PBA
and the back side of the Function Key
.
Action:
1. If dirty or clogged
– clean them.
2. If the Function Key is damaged
– replace it.
Check:
Check the connection between the Dome Sheet and the
PBA.
